Tunnels
Conditions & tides
Scored by DiveConnect's site-physics model
Marine forecast via Copernicus Marine. Score is a rule-based guide from swell/wind vs. the site's exposure — always dive your own assessment.
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About this site
Tunnels lies off Grand Turk in the Turks and Caicos Islands, along the wall that drops close to shore on the island's west side. The site takes its name from swim-through cave and tunnel formations cut into the coral, reaching a maximum depth of around 24 metres. It is typically reached by a short boat trip from Grand Turk's dive operators.
AI overviewMarine life here
Confirmed by our research team, reported by independent divers, or observed nearby via iNaturalist — each entry is labelled with its source.
Lobed Star CoralOrbicella annularisReported here · unconfirmed
Elkhorn CoralAcropora palmataReported here · unconfirmed
Mountainous Star CoralOrbicella faveolataReported here · unconfirmed
Atlantic Blue TangAcanthurus coeruleusReported here · unconfirmed
Finger CoralPorites poritesReported here · unconfirmed
Stoplight ParrotfishSparisoma virideReported here · unconfirmed
Mustard Hill CoralPorites astreoidesReported here · unconfirmed
Massive Starlet CoralSiderastrea sidereaReported here · unconfirmed
Greater Star CoralMontastraea cavernosaReported here · unconfirmed
Durable tips from divers — access, hazards, marine life, facilities. For day-of conditions, use the report tool in the conditions card above.
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